Nickell <snickell@stanford.edu>:

	* libnautilus/gnome-icon-container.c, gnome-icon-container.h,
	gnome-icon-container-dnd.c: Add xscale and yscale arguments to
	"icon_moved" signal to allow more unified handling of geometry
	changes.
	* libnautilus/nautilus-metadata.h: Add definition of
	ICON_VIEW_SCALE_METADATA_KEY.
	* srf/file-manager/fm-directory-view-icons.c: Save the stretch
	factor to the metafile when stretching and restore it when loading
	the directory.